"DB Special"
relay function
A relay function combining 3 different relay
functions in one. When function is active it is
affected by 3 failures:
1. Battery failure
• Deactivates in case of failed battery test
• Resets by pressing the “Reset Button”
2. Automatic emergency button check fault
• Relay ac tivates once ever y day. If something is wrong with but ton,
an alarm is sent to the alarm receiver.
• If DB collective fault is programmed on an output, this is
released.
• Resets when emergency button input is changed.
3. Call retry failure
• Deactivates if the unit after programmed number of tries fails
with alarm drop-off (if Fallback is activated both interfaces have
failed).
• Resets in case of successful alarm delivery
• Resets by pressing the “Reset Button”
Activate this relay function in
the SafeLine CONNECT app or
SafeLine Pro.